macadress

AUMOVIO Hungary Kft.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixB4:DD:D0:00:00:00 /24
Vendor addressNapmátka u. 6. Budapest Pest HU H-1106
Country🇭🇺  Hungary
RegisteredMay 10, 2018
Block rangeB4:DD:D0:00:00:00– B4:DD:D0:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Ownership timeline

  1. May 10, 2018 – Dec 13, 2025 Continental Automotive Hungary Kft name changed
  2. Dec 13, 2025 – present AUMOVIO Hungary Kft.

Example addresses in this block

B4:DD:D0:00:00:00 B4:DD:D0:7F:FF:FF B4:DD:D0:FF:FF:FF

Where this block sits

AUMOVIO Hungary Kft. holds 1 registered blocks in the IEEE registry, ranking #5,901 of 33,421 organizations by block count.